summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/iwlwifi/iwl-fw-file.h
blob: 660ddb1b7d8a4280e2ed62f679b4f32867a053ec (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef __iwl_fw_file_h__
#define __iwl_fw_file_h__

#include <linux/netdevice.h>

/* v1/v2 uCode file layout */
struct iwl_ucode_header {
	__le32 ver;	/* major/minor/API/serial */
	union {
		struct {
			__le32 inst_size;	/* bytes of runtime code */
			__le32 data_size;	/* bytes of runtime data */
			__le32 init_size;	/* bytes of init code */
			__le32 init_data_size;	/* bytes of init data */
			__le32 boot_size;	/* bytes of bootstrap code */
			u8 data[0];		/* in same order as sizes */
		} v1;
		struct {
			__le32 build;		/* build number */
			__le32 inst_size;	/* bytes of runtime code */
			__le32 data_size;	/* bytes of runtime data */
			__le32 init_size;	/* bytes of init code */
			__le32 init_data_size;	/* bytes of init data */
			__le32 boot_size;	/* bytes of bootstrap code */
			u8 data[0];		/* in same order as sizes */
		} v2;
	} u;
};

/*
 * new TLV uCode file layout
 *
 * The new TLV file format contains TLVs, that each specify
 * some piece of data.
 */

enum iwl_ucode_tlv_type {
	IWL_UCODE_TLV_INVALID		= 0, /* unused */
	IWL_UCODE_TLV_INST		= 1,
	IWL_UCODE_TLV_DATA		= 2,
	IWL_UCODE_TLV_INIT		= 3,
	IWL_UCODE_TLV_INIT_DATA		= 4,
	IWL_UCODE_TLV_BOOT		= 5,
	IWL_UCODE_TLV_PROBE_MAX_LEN	= 6, /* a u32 value */
	IWL_UCODE_TLV_PAN		= 7,
	IWL_UCODE_TLV_RUNT_EVTLOG_PTR	= 8,
	IWL_UCODE_TLV_RUNT_EVTLOG_SIZE	= 9,
	IWL_UCODE_TLV_RUNT_ERRLOG_PTR	= 10,
	IWL_UCODE_TLV_INIT_EVTLOG_PTR	= 11,
	IWL_UCODE_TLV_INIT_EVTLOG_SIZE	= 12,
	IWL_UCODE_TLV_INIT_ERRLOG_PTR	= 13,
	IWL_UCODE_TLV_ENHANCE_SENS_TBL	= 14,
	IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15,
	IWL_UCODE_TLV_WOWLAN_INST	= 16,
	IWL_UCODE_TLV_WOWLAN_DATA	= 17,
	IWL_UCODE_TLV_FLAGS		= 18,
	IWL_UCODE_TLV_SEC_RT		= 19,
	IWL_UCODE_TLV_SEC_INIT		= 20,
	IWL_UCODE_TLV_SEC_WOWLAN	= 21,
	IWL_UCODE_TLV_DEF_CALIB		= 22,
	IWL_UCODE_TLV_PHY_SKU		= 23,
	IWL_UCODE_TLV_SECURE_SEC_RT	= 24,
	IWL_UCODE_TLV_SECURE_SEC_INIT	= 25,
	IWL_UCODE_TLV_SECURE_SEC_WOWLAN	= 26,
	IWL_UCODE_TLV_NUM_OF_CPU	= 27,
	IWL_UCODE_TLV_CSCHEME		= 28,
	IWL_UCODE_TLV_API_CHANGES_SET	= 29,
	IWL_UCODE_TLV_ENABLED_CAPABILITIES	= 30,
	IWL_UCODE_TLV_N_SCAN_CHANNELS		= 31,
	IWL_UCODE_TLV_SEC_RT_USNIFFER	= 34,
	IWL_UCODE_TLV_FW_DBG_DEST	= 38,
	IWL_UCODE_TLV_FW_DBG_CONF	= 39,
};

struct iwl_ucode_tlv {
	__le32 type;		/* see above */
	__le32 length;		/* not including type/length fields */
	u8 data[0];
};

#define IWL_TLV_UCODE_MAGIC		0x0a4c5749
#define FW_VER_HUMAN_READABLE_SZ	64

struct iwl_tlv_ucode_header {
	/*
	 * The TLV style ucode header is distinguished from
	 * the v1/v2 style header by first four bytes being
	 * zero, as such is an invalid combination of
	 * major/minor/API/serial versions.
	 */
	__le32 zero;
	__le32 magic;
	u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
	__le32 ver;		/* major/minor/API/serial */
	__le32 build;
	__le64 ignore;
	/*
	 * The data contained herein has a TLV layout,
	 * see above for the TLV header and types.
	 * Note that each TLV is padded to a length
	 * that is a multiple of 4 for alignment.
	 */
	u8 data[0];
};

/*
 * ucode TLVs
 *
 * ability to get extension for: flags & capabilities from ucode binaries files
 */
struct iwl_ucode_api {
	__le32 api_index;
	__le32 api_flags;
} __packed;

struct iwl_ucode_capa {
	__le32 api_index;
	__le32 api_capa;
} __packed;

/**
 * enum iwl_ucode_tlv_flag - ucode API flags
 * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
 *	was a separate TLV but moved here to save space.
 * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
 *	treats good CRC threshold as a boolean
 * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
 * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
 * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
 * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD
 * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
 *	offload profile config command.
 * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
 *	(rather than two) IPv6 addresses
 * @IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
 *	from the probe request template.
 * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
 * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
 * @IWL_UCODE_TLV_FLAGS_P2P_PM: P2P client supports PM as a stand alone MAC
 * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_DCM: support power save on BSS station and
 *	P2P client interfaces simultaneously if they are in different bindings.
 * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
 *	P2P client interfaces simultaneously if they are in same bindings.
 * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
 * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
 * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
 * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients
 * @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS.
 */
enum iwl_ucode_tlv_flag {
	IWL_UCODE_TLV_FLAGS_PAN			= BIT(0),
	IWL_UCODE_TLV_FLAGS_NEWSCAN		= BIT(1),
	IWL_UCODE_TLV_FLAGS_MFP			= BIT(2),
	IWL_UCODE_TLV_FLAGS_P2P			= BIT(3),
	IWL_UCODE_TLV_FLAGS_DW_BC_TABLE		= BIT(4),
	IWL_UCODE_TLV_FLAGS_SHORT_BL		= BIT(7),
	IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS	= BIT(10),
	IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID	= BIT(12),
	IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL	= BIT(15),
	IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE	= BIT(16),
	IWL_UCODE_TLV_FLAGS_P2P_PM		= BIT(21),
	IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM	= BIT(22),
	IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM	= BIT(23),
	IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT	= BIT(24),
	IWL_UCODE_TLV_FLAGS_EBS_SUPPORT		= BIT(25),
	IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD	= BIT(26),
	IWL_UCODE_TLV_FLAGS_BCAST_FILTERING	= BIT(29),
	IWL_UCODE_TLV_FLAGS_GO_UAPSD		= BIT(30),
};

/**
 * enum iwl_ucode_tlv_api - ucode api
 * @IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID: wowlan config includes tid field.
 * @IWL_UCODE_TLV_CAPA_EXTENDED_BEACON: Support Extended beacon notification
 * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
 * @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA.
 * @IWL_UCODE_TLV_API_DISABLE_STA_TX: ucode supports tx_disable bit.
 * @IWL_UCODE_TLV_API_LMAC_SCAN: This ucode uses LMAC unified scan API.
 * @IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF: ucode supports disabling dummy notif.
 * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
 *	longer than the passive one, which is essential for fragmented scan.
 * @IWL_UCODE_TLV_API_BASIC_DWELL: use only basic dwell time in scan command,
 *	regardless of the band or the number of the probes. FW will calculate
 *	the actual dwell time.
 * @IWL_UCODE_TLV_API_SINGLE_SCAN_EBS: EBS is supported for single scans too.
 */
enum iwl_ucode_tlv_api {
	IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID	= BIT(0),
	IWL_UCODE_TLV_CAPA_EXTENDED_BEACON	= BIT(1),
	IWL_UCODE_TLV_API_BT_COEX_SPLIT         = BIT(3),
	IWL_UCODE_TLV_API_CSA_FLOW		= BIT(4),
	IWL_UCODE_TLV_API_DISABLE_STA_TX	= BIT(5),
	IWL_UCODE_TLV_API_LMAC_SCAN		= BIT(6),
	IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF	= BIT(7),
	IWL_UCODE_TLV_API_FRAGMENTED_SCAN	= BIT(8),
	IWL_UCODE_TLV_API_BASIC_DWELL		= BIT(13),
	IWL_UCODE_TLV_API_SINGLE_SCAN_EBS	= BIT(16),
};

/**
 * enum iwl_ucode_tlv_capa - ucode capabilities
 * @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
 * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT: supports Location Aware Regulatory
 * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan.
 * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality
 * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current
 *	tx power value into TPC Report action frame and Link Measurement Report
 *	action frame
 * @IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT: supports updating current
 *	channel in DS parameter set element in probe requests.
 * @IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT: supports adding TPC Report IE in
 *	probe requests.
 * @IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT: supports Quiet Period requests
 * @IWL_UCODE_TLV_CAPA_DQA_SUPPORT: supports dynamic queue allocation (DQA),
 *	which also implies support for the scheduler configuration command
 * @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching
 * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command
 */
enum iwl_ucode_tlv_capa {
	IWL_UCODE_TLV_CAPA_D0I3_SUPPORT			= BIT(0),
	IWL_UCODE_TLV_CAPA_LAR_SUPPORT			= BIT(1),
	IWL_UCODE_TLV_CAPA_UMAC_SCAN			= BIT(2),
	IWL_UCODE_TLV_CAPA_TDLS_SUPPORT			= BIT(6),
	IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT	= BIT(8),
	IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT	= BIT(9),
	IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT	= BIT(10),
	IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT		= BIT(11),
	IWL_UCODE_TLV_CAPA_DQA_SUPPORT			= BIT(12),
	IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH		= BIT(13),
	IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT		= BIT(18),
};

/* The default calibrate table size if not specified by firmware file */
#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE	18
#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE		19
#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE			253

/* The default max probe length if not specified by the firmware file */
#define IWL_DEFAULT_MAX_PROBE_LENGTH	200

/*
 * For 16.0 uCode and above, there is no differentiation between sections,
 * just an offset to the HW address.
 */
#define IWL_UCODE_SECTION_MAX 12
#define IWL_API_ARRAY_SIZE	1
#define IWL_CAPABILITIES_ARRAY_SIZE	1
#define CPU1_CPU2_SEPARATOR_SECTION	0xFFFFCCCC

/* uCode version contains 4 values: Major/Minor/API/Serial */
#define IWL_UCODE_MAJOR(ver)	(((ver) & 0xFF000000) >> 24)
#define IWL_UCODE_MINOR(ver)	(((ver) & 0x00FF0000) >> 16)
#define IWL_UCODE_API(ver)	(((ver) & 0x0000FF00) >> 8)
#define IWL_UCODE_SERIAL(ver)	((ver) & 0x000000FF)

/*
 * Calibration control struct.
 * Sent as part of the phy configuration command.
 * @flow_trigger: bitmap for which calibrations to perform according to
 *		flow triggers.
 * @event_trigger: bitmap for which calibrations to perform according to
 *		event triggers.
 */
struct iwl_tlv_calib_ctrl {
	__le32 flow_trigger;
	__le32 event_trigger;
} __packed;

enum iwl_fw_phy_cfg {
	FW_PHY_CFG_RADIO_TYPE_POS = 0,
	FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
	FW_PHY_CFG_RADIO_STEP_POS = 2,
	FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
	FW_PHY_CFG_RADIO_DASH_POS = 4,
	FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
	FW_PHY_CFG_TX_CHAIN_POS = 16,
	FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
	FW_PHY_CFG_RX_CHAIN_POS = 20,
	FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
};

#define IWL_UCODE_MAX_CS		1

/**
 * struct iwl_fw_cipher_scheme - a cipher scheme supported by FW.
 * @cipher: a cipher suite selector
 * @flags: cipher scheme flags (currently reserved for a future use)
 * @hdr_len: a size of MPDU security header
 * @pn_len: a size of PN
 * @pn_off: an offset of pn from the beginning of the security header
 * @key_idx_off: an offset of key index byte in the security header
 * @key_idx_mask: a bit mask of key_idx bits
 * @key_idx_shift: bit shift needed to get key_idx
 * @mic_len: mic length in bytes
 * @hw_cipher: a HW cipher index used in host commands
 */
struct iwl_fw_cipher_scheme {
	__le32 cipher;
	u8 flags;
	u8 hdr_len;
	u8 pn_len;
	u8 pn_off;
	u8 key_idx_off;
	u8 key_idx_mask;
	u8 key_idx_shift;
	u8 mic_len;
	u8 hw_cipher;
} __packed;

enum iwl_fw_dbg_reg_operator {
	CSR_ASSIGN,
	CSR_SETBIT,
	CSR_CLEARBIT,

	PRPH_ASSIGN,
	PRPH_SETBIT,
	PRPH_CLEARBIT,
};

/**
 * struct iwl_fw_dbg_reg_op - an operation on a register
 *
 * @op: %enum iwl_fw_dbg_reg_operator
 * @addr: offset of the register
 * @val: value
 */
struct iwl_fw_dbg_reg_op {
	u8 op;
	u8 reserved[3];
	__le32 addr;
	__le32 val;
} __packed;

/**
 * enum iwl_fw_dbg_monitor_mode - available monitor recording modes
 *
 * @SMEM_MODE: monitor stores the data in SMEM
 * @EXTERNAL_MODE: monitor stores the data in allocated DRAM
 * @MARBH_MODE: monitor stores the data in MARBH buffer
 */
enum iwl_fw_dbg_monitor_mode {
	SMEM_MODE = 0,
	EXTERNAL_MODE = 1,
	MARBH_MODE = 2,
};

/**
 * struct iwl_fw_dbg_dest_tlv - configures the destination of the debug data
 *
 * @version: version of the TLV - currently 0
 * @monitor_mode: %enum iwl_fw_dbg_monitor_mode
 * @base_reg: addr of the base addr register (PRPH)
 * @end_reg:  addr of the end addr register (PRPH)
 * @write_ptr_reg: the addr of the reg of the write pointer
 * @wrap_count: the addr of the reg of the wrap_count
 * @base_shift: shift right of the base addr reg
 * @end_shift: shift right of the end addr reg
 * @reg_ops: array of registers operations
 *
 * This parses IWL_UCODE_TLV_FW_DBG_DEST
 */
struct iwl_fw_dbg_dest_tlv {
	u8 version;
	u8 monitor_mode;
	u8 reserved[2];
	__le32 base_reg;
	__le32 end_reg;
	__le32 write_ptr_reg;
	__le32 wrap_count;
	u8 base_shift;
	u8 end_shift;
	struct iwl_fw_dbg_reg_op reg_ops[0];
} __packed;

struct iwl_fw_dbg_conf_hcmd {
	u8 id;
	u8 reserved;
	__le16 len;
	u8 data[0];
} __packed;

/**
 * struct iwl_fw_dbg_trigger - a TLV that describes a debug configuration
 *
 * @enabled: is this trigger enabled
 * @reserved:
 * @len: length, in bytes, of the %trigger field
 * @trigger: pointer to a trigger struct
 */
struct iwl_fw_dbg_trigger {
	u8 enabled;
	u8 reserved;
	u8 len;
	u8 trigger[0];
} __packed;

/**
 * enum iwl_fw_dbg_conf - configurations available
 *
 * @FW_DBG_CUSTOM: take this configuration from alive
 *	Note that the trigger is NO-OP for this configuration
 */
enum iwl_fw_dbg_conf {
	FW_DBG_CUSTOM = 0,

	/* must be last */
	FW_DBG_MAX,
	FW_DBG_INVALID = 0xff,
};

/**
 * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration
 *
 * @id: %enum iwl_fw_dbg_conf
 * @usniffer: should the uSniffer image be used
 * @num_of_hcmds: how many HCMDs to send are present here
 * @hcmd: a variable length host command to be sent to apply the configuration.
 *	If there is more than one HCMD to send, they will appear one after the
 *	other and be sent in the order that they appear in.
 * This parses IWL_UCODE_TLV_FW_DBG_CONF
 */
struct iwl_fw_dbg_conf_tlv {
	u8 id;
	u8 usniffer;
	u8 reserved;
	u8 num_of_hcmds;
	struct iwl_fw_dbg_conf_hcmd hcmd;

	/* struct iwl_fw_dbg_trigger sits after all variable length hcmds */
} __packed;

#endif  /* __iwl_fw_file_h__ */
OpenPOWER on IntegriCloud